package Test;

public class Test_2 {
    public static void main(String[] args) {
        int A[] = {1, 2, 3};
        int B[] = {4, 5, 6};
        String a = A.toString();
        StringBuilder stringBuilde1 = new StringBuilder(A.toString());
        StringBuilder stringBuilder2 = new StringBuilder(B.toString());
        stringBuilde1.append(stringBuilder2);
        String C = stringBuilde1.toString();
        char[] D = C.toCharArray();
        System.out.println(a);
    }
}